baber/WOPTO huggingface dataset:
Patent JP-S62268921-A (JP)
Title: Hot air circulating type cooker
Inventor: ARAHORI YOSHINARI
IPC: F24C15/32
Filed: 1986-05-15
Abstract: PURPOSE:To obtain higher uniformity of heating, by providing punched plates at blow-off passage parts corresponding to an end side, on the side of the rotating direction of a centrifugal fan, of blow-off ports provided in the vicinity of the fan. CONSTITUTION:When simultaneously cooking a large amount of foodstuffs, shelves 10 with the foodstuffs placed thereon are set respectively on upper and lower shelf rests. Next, a door 9 is closed, and a fan motor 3a and a heater 4 are energized, whereby air in the center of a heating chamber 1 is sucked into a casing 2 through suction ports 5 by a hot-air circulating fan 3 rotated counterclockwise, flows out from the casing 2 while swirling counterclockwise, and is heated by a heater 4 to be hot air, which is blown off from blow-off ports 6, 6. Due to the counterclockwise swirl generated in the casing 2, the blow-off direction of the hot air tends to incline to one side, with the result of larger hot air quantities at points A, B, even when the air flow is straightened by punched holes. However, with punched plates 15, 15 provided at blow-off passage parts X, Y for the fan 3, the hot air quantities at the points A, B can be reduced, whereby uniformity of heating can be enhanced.
Patent JP-2000028528-A (JP)
Title: Detection of rare gas and determination
Inventor: WUNDERLING MARTIN
IPC: G01J3/44
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To determine the concentration of a rare gas at a low cost by comparing one or more peak of Raman spectrum with one or more peak of one or more reference spectra. SOLUTION: Raman spectrum of a gas mixture is measured by a spectroscope 60 of a gas monitor 10, and a spectrum measured is compared with one or two or more standard spectrum of an individual gas component. The ratio of a measured spectrum to each standard spectrum provides a direct scale of a radio of an individual gas component (represented by the reference spectrum) in the gas mixture. In the case where two or more Raman active components are detected in the spectrum measured, a ratio of an individual gas component is added and is reduced from 100%. As a result, a ratio of a Raman inactive (rare gas) component in the gas mixture is obtained. Then, when only one Raman active component exists, the ratio of the individual gas component is reduced from 100% to obtain a ratio of a Raman inactive rare gas in the gas mixture.
Patent JP-S6023750-A (JP)
Title: Fixing device for heat exchanger
Inventor: TAKAGAKI KENICHI
IPC: F24H9/00
Filed: 1984-05-31
Abstract: PURPOSE:To permit to attach or remove the heat exchanger from only the front surface of hot-water heater to facilitate the assemblage and repairs of the heater by a method wherein the protuberance of a fin-pipe for the heat exchanger for the hot-water heater and the protuberance of support fitment of heat exchanger for bath are supported by one fitment. CONSTITUTION:The protuberance of the fin-pipe at the rear side of the heat exchanger 1 for the hot-water heater is inserted into a long hole provided on a beam 7. On the other hand, the heat exchanger 2 for the hot-bath is supported by a support fitment 8 and is located by inserting a bent part at the upper end thereof into a fine groove formed on the beam 7. In the front surface of the device, the fin-pipe of the heat exchanger 1 for the hot-water heater and the upper bent part of the front support fitment 3 for the heat exchanger 2 for the bath are inserted into the groove of a heat exchanger fixing plate 4 while both ends of the same plate 4 are fixed to a fixing fitment 6 by screws. The heat exchangers may be removed forward by removing the screws at both ends of the fixing plate 4 and removing the same plate 4.
Patent JP-S6016216-A (JP)
Title: Ventilating device of combustion appliance
Inventor: KAWASAKI HIROSHI
IPC: F23L17/04
Filed: 1984-05-31
Abstract: PURPOSE:To prevent the temperature in a control chamber, in which low-heat- resistant parts such as fuel control device and the like are arranged, from rising by a structure wherein a supply air tube pierces the control chamber. CONSTITUTION:A control chamber, in which a fuel control device 5 is arranged and above which an exhaust top 7 is located, is located above a combustion chamber 4, in which a combustion device 1, a heat exchange part 2 and an exhaust hood 3 are arranged. The exhaust hood 3 and the exhaust top 7 are connected to each other by an exhaust tube 8, on the outer periphery of which a supply air tube 9 is located so as to connect to an opening provided on the top plate of the combustion chamber 4 and at the same time to stick to an opening, which is provided on the top plate of the control chamber 6 and has an area larger than the sectional area of the supply air tube 9. The air in the control chamber 6 near the supply air tube is cooled by the supply air passing through the supply air tube 9 piercing the control chamber 6, resulting in developing the convection between said air and the hot air in the control chamber 6 and consequently smoothly discharging hot air through a gap formed between the opening on the top plate of the control chamber 6 and the supply air tube 9 and accordingly preventing the temperature in the control chamber 6 from rising.
Patent JP-H04338790-A (JP)
Title: Electrophotographic recorder
Inventor: TAKANO MINORU
IPC: G03G15/00
Filed: 1991-05-16
Abstract: PURPOSE:To improve the fixability with the constitution of the developing and fixing section of the electrophotographic recorder. CONSTITUTION:The temp. of the paper of a hopper 6 or near the pap is detected by a temp. sensor 10 of the electrophotographic recorder which is so constituted as to transfer the toner images formed on an image carrying member to the paper delivered from the hopper and heat-fixes the image by a heat fixing device. This temp. is regulated to the temp. suitable for fixing by a heat fixer 8 in a control circuit 15. The recorder is otherwise so constituted that a heating means for heating the paper is provided in the hopper or the waste heat of the heat fixer is introduced to the paper in the hopper to heat the paper.
Patent JP-S63276864-A (JP)
Title: Lighting device
Inventor: SAKURADA TAKESHI
IPC: B66B31/00
Filed: 1987-05-07
Abstract: PURPOSE:To have continuous line lighting with no darknesses by fixing a base to each end of a fluorescent discharge tube, wherein the base encloses only the upper half of the periphery and arranging continuously rod-shaped fluorescent lamps, from these bases in the longitudinal direction as protruding each base pin outside in the perpendicular direction to the longitudinal direction of the discharge tube. CONSTITUTION:A socket 13 is arranged above each base 11 of fluorescent lamps 8 continued in the 1 longitudinal direction, that allows the base 11 of the adjoining fluorescent lamp 8 to approach very much. The base 11 encloses only the upper half of the periphery at the end of each discharge tube 10, leaving the lower half exposed to permit it to emit light, so that darkness due to seam of lamps 8 can be eliminated. Each conductor 17 protruding at a stem 15 is folded down, and a filament 16 is arranged so as to approach the end of the discharge tube 10 as much as possible, so that even the ends of discharge tube can be lighted with the same brightness.
Patent JP-H06324406-A (JP)
Title: Fire retardant original feed belt
Inventor: SATO AKIMITSU
IPC: B29D29/00
Filed: 1993-05-13
Abstract: PURPOSE:To provide the original feed belt consisting of a cover resin layer and core canvass with excellent fire retardance by incorporating a phosphoric acid system chlorine compd. into the cover resin layer of the belt. CONSTITUTION:This original feed bent consists of the cover resin layer 2 and the core canvass 1 and at least its cover resin layer contains the phosphoric acid system chlorine compd. The phosphoric acid (orthophosphoric acid) is thermally decomposed to polymetaphosphoric acid. Namely, the phosphoric acid (H3PO4) metaphosphoric acid (HOP3)  the polymetaphosphoric acid (PnO3n)<n->. This polymetaphosphoric acid is a strong acid and is a strong dehydrating agent. More particularly, polyurethane and polyester contg. hydroxyl groups are accelerated in formation of carbides by this strong acid. The non-volatile phosphoric acid compd. acts as a freezing agent for carbon residues and oxygen is shielded. The chlorine compd. releases gaseous chlorine, thereby shutting off the oxygen and suppressing a combustion reaction.
Patent JP-2000303599-A (JP)
Title: Lightweight cellular concrete panel and installing method therefor
Inventor: SHIBATA MASUHIRO
IPC: E04F13/08
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To restrain an increase in the number of main reinforcements or an increase in a diameter by fixing a rectangular plate-like anchor member having no female screw hole for an anchor bolt to the main reinforcements so that the long side becomes the direction of the main reinforcements. SOLUTION: Main reinforcements 2a, 2b and sub-reinforcements 2c, 2d orthogonal to the main reinforcements 2a, 2b are formed in a lattice shape to constitute a reinforcing bar mat. This reinforcing bar mat is embedded by one stage or more in the tickness direction when manufacturing a lightweight cellular concrete panel 1. A rectangular plate-like anchor member 12 is fixed to the main reinforcements 2a, 2b of the reinforcing bar mat so that the long side becomes the direction of the main reinforcements 2a, 2b. Thus, the anchor member 12 formes a rectangular plate shape, and the long side is fixed in parallel to the main reinforcements 2a, 2b to thereby relieve stress generated in the main reinforcements 2a, 2b to thus restrain an increase in the number of main reinforcements or the cross-sectional area to reduce a manufacturing cost.
Patent JP-H10302901-A (JP)
Title: Connector
Inventor: OKA TOSHIHIRO
IPC: H01R13/703
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector that can surely short-circuit by fitting with the counter connector, that avoids deformation by an outer force at a contact part of a short-circuiting contact, and that can be miniaturized. SOLUTION: A connector 1 has a housing 11, a socket contact located inside the housing 11, and a short-circuiting contact 13 provided inside the housing 11 being elastically contacted with the socket contact. Short-circuiting between the socket contact and the short-circuiting contact 13 is broken by inserting an insulating member 214 counter connector 2 between them. A guide wall 136 that guides the insulating member 214 between the contact and the short- circuiting contact 13 is provided to the short-circuiting contact 13.
Patent JP-S5635361-A (JP)
Title: Scanning electron microscope
Inventor: KOKUBO YASUSHI
IPC: H01J37/22
Filed: 1979-08-31
Abstract: PURPOSE:To obtain a high contrast image even if the processing of a sample is not performed, by using the composite signal, from a detection signal of transmission electron beams and a detection signal of secondary electrons generated from the sample, as a picture signal. CONSTITUTION:By deflecting coils 8X, 8Y to which an outpt is fed from a scanning signal circuit 7, an electron beam 4 is two-dimensionally scanned on the surface of a sample, and from the sample 1 a secondary electron, reflected electron, X-ray, transmission electron beam and the like are generated. Of those in the above, the secondary electron and the transmission electron beam are detected by each of detectors 9, 10, allowed to pass through amplifier circuits 11, 12 then added in a signal processing circuit 13 and used as an intensity modulation signal for a cathode-ray tube 2. Then to deflecting coils 14X, 14Y the output from the scanning signal circuit 7 is applied permitting the display of a scanning image relating to the sample 1 on the picture face of the cathode-ray tube 2. Said scanning image is obtained by overlapping images relating to the surface of the sample and relating to the inside of the sample in a state of high contrast.
Patent JP-S5538548-A (JP)
Title: Partial color filter including blank margin
Inventor: YOSHIMURA MASAYOSHI
IPC: G03B11/00
Filed: 1978-09-13
Abstract: PURPOSE: To select the density and tone of colored polarizing filter freely by turning colorless polarizing screen, by rotatably providing colorless polarizing screen on the optical axis with respect to colored polarizing filter partly including black margin.  
     CONSTITUTION: In the approximately lower half part of a filter substrate 2 shaped in disc form, a colored polarizing filter 3 of a desired color with respect to an ordinary light of semicircular form is provided, and a freely transmitting resin film surface 4 is constituted in the remaining half-circle. Thus formed colored polarizing filter 1 is secured to a ring 6 which is installed in a lens barrel, and a colorless polarizing screen 5 is provided on a frame body 7 rotatably provided to the ring 6. Therefore, when the direction of polarization of colored polarizing filter 1 is shown by oblique shaped zone, by selectively turning the colorless polarizing screen 5 in the direction of polarization from 0 to 90 degrees, the density of the colored filter 1 may be freely varied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H048216-A (JP)
Title: Blade-supporting apparatus of mower
Inventor: SUZUKI KOJI
IPC: A01D34/83
Filed: 1990-04-26
Abstract: PURPOSE:To prevent the contact of a rotating pulley with a rear plate to cause the slip-off of a band blade from pulleys by placing a universal joint in the middle of a driving shaft inserted into a supporting cylinder and using a controlling cylinder having a bent form. CONSTITUTION:Since a controlling cylinder 16 is bent outward, a driving pulley 11 is driven in a state that the outer side is inclined backward and the inner side is inclined forward relative to the moving direction of the machine body. Accordingly, a band blade can cut the grass on a levee under rotation in a state pressed against the rear plate 18. The band blade is rotated in contact with a plate 18 of the driving pulley 11 and a plate of a follower pulley to prevent the slip-off of the blade from the pulleys.
Patent JP-H03232703-A (JP)
Title: Reformer of hydrocarbon
Inventor: MAKABE TERUO
IPC: B01J8/04
Filed: 1990-04-27
Abstract: PURPOSE:To make an equipment compact and increase utilizing efficiency of heat by providing annular inner tubes and an annular dividing plate between an annular inside reaction part as a path of raw material gas and an outside reaction part and making possible to perform countercurrent heat transfer from reformed gas to raw material gas. CONSTITUTION:An annular dividing plate 35 is provided between annular inner tubes 33 and 34 installed between an outer peripheral part 31 of an annular outer tube and an inner peripheral part 32 of the annular outer tube in a reaction part A and catalyst is charged in annular reaction parts 13 and 14 formed between the annular peripheral parts. Raw material gas introduced from an inlet 11 of raw material gas is reformed in a process lowering in said reaction part 13 and rising in said reaction part 14. The reformed gas is lowered in an inner guiding path 15 of the reformed gas with returning at a top end and again risen in an outer guiding path 16 of the reformed gas, then discharged to outside of the system from an outlet 18. Thus, said catalyst is heated from inside by preserved heat in the reformed gas flowing through said guiding paths 15 and 16.
Patent JP-H08276743-A (JP)
Title: Support roller for slide door
Inventor: KATO KENJI
IPC: B60J5/06
Filed: 1995-03-31
Abstract: PURPOSE: To prevent creep deformation of a skin so that durability can be improved, by positioning a small thickness part of the roller skin in a receiving surface in a door closed condition and positioning a large thickness part of the roller skin in the receiving surface in a door unclosed condition. CONSTITUTION: In a slide door D, a perpendicular direction angle of the door is changed in a closed/unclosed condition, to change also an attitude of a support roller 1A in accordance with this angle change, and in a small/large thickness part 41, 42 of a skin 4 formed in a roller peripheral surface, a door load is supported by positioning the small/large thickness part 41, 42 in a door closed/ unclosed condition respectively in a receiving surface 61. Accordingly, generating a problem, such as distortion of an external shape of the support roller 1A die to creep deformation in the door closed condition, is prevented. In the door unclosed condition, sufficient durability against wearing according to rolling the support roller 1A is displayed, also to effectively impede also generation of a metal sound, by the large thickness part 42.
Patent JP-H01320986-A (JP)
Title: Biological catalytic reaction of organic substance
Inventor: PEETAA MIITE
IPC: C12P1/00
Filed: 1989-05-02
Abstract: The invention relates to a biocatalytic process for the conversion of organic substances, especially those of low solubility in water. The invention is characterised in that enzymes, prokaryotic and eukaryotic cells or combinations of enzymes and cells are immobilised in lyotropic liquid crystals (mesophases), preferably with an inverse phase structure, and substrate supply and product removal are effected via one or more solvent phases. Organic solvents are used as solvent phases. It is also possible for an aqueous solvent phase to be present. These two- and three-phase systems are prepared by using three-component systems consisting of water, organic solvents and surfactant.
Patent JP-H07320582-A (JP)
Title: Accidental point indexing device for gas insulated switchgear
Inventor: UNO KATSUHIKO
IPC: H02B13/025
Filed: 1994-05-26
Abstract: PURPOSE:To provide an accidental point indexing device of GIS, preventing erroneous earth indexing in the case of breaking a circuit breaker CB in the GIS at the time of earthing and short-circuiting accident in a transmission line or the like out of a gas insulated switch GIS, further capable of surely performing accidental indexing in the GIS. CONSTITUTION:An AND gate AND7 giving inhibition to an and gate AND6 generating an earth accident detection signal is provided, and when reset after a fixed time from detecting an accident by an AC short voltage relay R27, an output of earth accident detection signal S7 by a gas pressure rise of gas section, including a breaker, is inhibited. Thus in the case of generating earthing and short-circuiting accidents due to a transmission line or the like out of GIS, even when by BC breaking a gas pressure in a gas section including this CB leads to a value where generating an earthing accident can be considered, this value is not decided as an earthing accident of the gas section including the CB, and further also accidental indexing in the GIS can be properly performed.
Patent JP-S5737347-A (JP)
Title: Photographic sensitive material
Inventor: NAKAYAMA YASUHIRO
IPC: G03C1/85
Filed: 1980-08-15
Abstract: PURPOSE: To enhance the antistatic properties without deteriorating other photographic characteristics and to reduce a change with the passage of time by adding a water soluble polymer having specified repeating units each having a sulfonic acid group to a hydrophilic colloid layer.  
     CONSTITUTION: To a silver halide emulsion layer or its adjacent layer is added about 0.1W1.0g/m 2  water soluble polymer having 10,000W500,000mol.wt. and repeating units represented by the formula (where R is H, halogen or alkyl, L is a simple bond or a divalent combining group, M is H, NH 4  or an alkali metallic ion, x is 10W100mol%, y is 0W90mol%, and A is a copolymerizable ethylenic unsated. monomer). Thus, the surface resistance of the resulting photographic sensitive material is reduced, and the antistatic properties are enhanced to prevent the formation of static marks. By adding an org. fluorine-contg. compound having a polar group or a polymer contg. carboxylic acid groups to the outermost layer of the sensitive material, the antistatic properties are enhanced furthermore. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02291993-A (JP)
Title: Elimination of counting loss effect for x-ray counter and linear amplifier
Inventor: ITO MASAHISA
IPC: G01N23/08
Filed: 1989-05-01
Abstract: PURPOSE:To achieve elimination of counting loss effect to be generated between other X-ray counters due to a dead time by making a waveform shaping time constant variable continuously at a linear amplifier of a radiation counter. CONSTITUTION:At a linear amplifier, a stepped input signal is shaped in waveform into a Gauss type through a differentiation circuit and an integration circuit to be make time constants of the differentiation circuit and the integration circuit between 0.5 - 1.5mus. When a local structure of material is clarified by measuring a fine vibration (EXAFS) of an X-ray absorption coefficient near an X-ray absorption end of the material, a linear amplifier thus obtained is used for a 2-counter type EXAFS measuring device as I counter to make dead time of a counter system variable continuously. If so, a data glitch of an X-ray absorption coefficient curve is eliminated completely, thereby enabling obtaining of accurate information on a distance between atoms and a coordination number of atoms from a sample material.
Patent JP-H02291791-A (JP)
Title: Television system converter
Inventor: TAKAGI MITSURU
IPC: H04N11/20
Filed: 1989-05-01
Abstract: PURPOSE:To monitor a high-vision video which have both sides cut and a high- vision video of the nearly entire screen by adding a circuit which performs scanning-line conversion by a vertical filter for vertical time compression to a conventional circuit and switching the inputs and outputs of those circuits by switches. CONSTITUTION:A scanning line converting circuit 19 interpolates a Y, an R-Y, and a B-Y signal of 252 lines per frame which are inputted from a luminance signal processing circuit 7 and a color difference signal processing circuit 8 to convert the number of scanning lines from 525 lines per frame to 350 lines per frame an then inputs the converted signals to a speed converting memory circuit 20. The memory circuit 20 converts them into signals which are time- compressed vertically and a blanking inserting circuit 21 further adds blanking by as many as 175 scanning lines to output a signal of 524/60Hz. A selector 18 selects the output signals of processing circuits 7 and 8 when a PLL selecting circuit 17 selects a PLL circuit 5 with the signal from an input terminal 15 and the output signal of the blanking inserting circuit 21 when the selecting circuit 17 selects a PLL circuit 16, thereby outputting the selected signal.
Patent JP-S604479-A (JP)
Inventor: SHINDOU HIROSHI
IPC: F16F15/10
Filed: 1983-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08283053-A (JP)
Title: Method of burning waste plastics in rotary kiln
Inventor: MATSUMURA SHUNSUKE
IPC: F23G5/20
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a method of burning waste plastics by blowing them together with main fuel in a rotary kiln. CONSTITUTION: This method is provided with (a) a process for making the waste plastic particles to a fine flux flow and (b) a process for blowing the fine flux flow of the waste plastic particles from the upper side 18 of a blowing position 14 of the main fuel into the rotary kiln as fuel and burning them. Besides, they are blown so that a landing range of the waste plastic particles blown into the rotary kiln as a fine flux flow is preferably in the range of 1/10-2/3 flame length of the main fuel.